package hebClustering.searchEngines;

import java.util.Set;

/**
 * 
 *  This interface describes the basic operation of a search engine.
 *
 */
public interface ISearchEngine {
	
	/**
	 * Query the search engine.
	 * 
	 * @param query - A string to be queried.
	 * @param numOfResults - Number of desired search results.
	 * 
	 * @return A set of search results.
	 */
	public Set<WebsiteInformation> search(String query,int numOfResults); 
	
}
